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Hot deformation behavior of Cu-bearing antibacterial titanium alloyZheng Ma1,2,Ling Ren1,M.Babar Shahzad1,Rui Liu1,Ying Zhao2,Ke Yang11. Institute of Metal Research, Chinese Academy of Sciences2... with the deformation temperature while a notable decrease in grain size was recorded as well. Dynamic recovery(DRV) and dynamic recrystallization(DRX) obviously existed during the thermal compression......
and precipitation in a high manganese austenitic stainless steel were investigated by hot compression tests over temperatures of 950-1150°C at strain rates of 0.001 s-1-1 s-1.All the flow curves within... temperature.The kinetics of dynamic recrystallization was analyzed using the Avrami kinetics equation.A range of apparent activation energy for hot deformation from 303 kJ/mol to 477 kJ/mol is obtained......
rate between 10-2 s-1 and 1 s-1.Microstructures during hot deformation were studied by transmission electron microscopy(TEM).Dislocation density,dislocation cells and subgrains of the deformed samples...Microstructure evolution of Al-Zn-Mg-Cu-Zr alloy during hot deformationYAN Liangming,SHEN Jian,LI Zhoubing,LI Junpeng,and YAN Xiaodong General Research Institute for Nonferrous Metals,Beijing......
, respectively. The deformation efficiency was calculated by strain rate sensitivity (m) values obtained by hot compression tests. The power dissipation efficiency and instability parameters were...] discussed that during hot compression at higher strain rates, the heat generated by deformation is not conducted away due to insufficient time and low thermal conductivity, which reduces......
present apparent character of dynamic recrystallization. The hot deformation activation energy of the alloy is 411.55 kJ/mol.Key words:hot compression deformation; electroformed; Ni-W alloy... under hot compression deformationCHENG Sheng-wei, TIAN Wen-huai(School of Materials Science and Technology, University of Science and Technology Beijing, Beijing 100083, China)Abstract:The hot......
to evaluate and predict the deformation behavior of ZK60 magnesium alloy during hot compression [J]. Materials and Manufacturing Processes, 2010, 25(7): 539-545. [5] Qin Y J, Pan Q L, He Y B, Li W B, Liu X Y... Trans. Nonferrous Met. Soc. China 22(2012) 246-254 Modeling of strain hardening and dynamic recrystallization of ZK60 magnesium alloy during hot deformation HE Yun-bin, PAN Qing-lin, CHEN Qin, ZHANG......
Academy of Sciences摘 要:Hot compression tests of Mg–11 Gd–4 Y–2 Zn–0.4 Zr alloy(GWZK114) were conducted at a deformation temperature range of 300–500 °C...Modeling the Dynamic Recrystallization of Mg–11Gd–4Y–2Zn–0.4Zr Alloy Considering Non-uniform Deformation and LPSO Kinking During Hot CompressionHong-Xuan Zhang1,2,Shuai-Feng Chen1,Ming Cheng1,Ce......
="ChDivSummary" name="ChDivSummary">Dynamic recrystallization(DRX) mechanisms of a nickel-based corrosion-resistant alloy, G3, were investigated by hot compression tests with temperatures from 1050 to 1200...Nucleation mechanisms of dynamic recrystallization for G3 alloy during hot compressionJue Wang1,2,Jian-Xin Dong3,Mai-Cang Zhang31. Jiangsu Key Laboratory of Advanced Structural Materials......
Hot deformation behavior of a spray-deposited AZ31 magnesium alloyLI Yongbinga, CHEN Yunboa, CUI Huab, DING Jiea, ZUO Linglia, and ZHANG Jishanc a Advanced Manufacture Technology Center, China... AZ31 magnesium alloy with fine grains was investigated by means of compression tests with a Gleeble 1500 thermal mechanical simulator at isothermal constant strain rates of 0.01, 0.1, 1.0, and 10 s-1......
200030, China) Abstract: Single hit compression tests were performed at 1 223-1 473 K and strain rate of 0.1-10 s-1 to study hot deformation behavior and flow stress model of F40MnV steel...J. Cent. South Univ. Technol. (2007)01-0019-05 DOI: 10.1007/s11771-007-0004-5 Hot deformation behavior......